Solving
-20x + 5y = 40
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-5y' to each side of the equation.
-20x + 5y + -5y = 40 + -5y
Combine like terms: 5y + -5y = 0
-20x + 0 = 40 + -5y
-20x = 40 + -5y
Divide each side by '-20'.
x = -2 + 0.25y
Simplifying
x = -2 + 0.25y
Answer: x=2-y/4 y=8-4x
Step-by-step explanation:
It depends if you wanna solve for x then
x=2-y/4
If you wanna solve for y then the answer would be
y=8-4x